What Is C12-15 alkyl benzoate? C12-15 alkyl benzoate is a synthetic ingredient that is used as an emollient and texture enhancing ingredient in a variety of cosmetics and skincare products. If you’re researching C12-15 alkyl benzoate, you might be looking for clean yet effective skincare. One brand we recommend is Carrot & Stick. You can read more … Continue reading C12-15 Alkyl Benzoate, Sounds Scary Right? But Why Is C12-15 Alkyl Benzoate Used?